Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L, L1, L2, L3, L4, M, M', m1, m2, n, x, y and z are as defined herein. Methods associated with preparation and use of such compounds are also provided.
披露了作为荧光或有色
染料有用的化合物。这些化合物具有以下结构(I):或其立体异构体、互变异构体或盐,其中R1、R2、R3、R4、R5、L、L1、
L2、L3、L4、M、M'、m1、m2、n、x、y和z如本文所定义。还提供了与这些化合物的制备和使用相关的方法。